
public class Teenager extends Human implements Annoyance{
	
	@Override
	public void vocalize(){
		System.out.println("sleep...");
	}

	@Override
	public int annoy(Human target) {
		target.vocalize();
		return 100-target.age;
	}

	@Override
	public void apologize() {
		System.out.println("Sorry, mom.");
	}
	
	

}
